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WO/2008/012134A1 |
A connection tool for connecting a pipeline to a subsea connection structure which includes a connection porch into which the pipeline is connected, locating posts being positioned on either side of the connection porch, the tool compris...
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WO/2008/010033A1 |
This invention relates to a pipe-laying machine of the type comprising a self-propelled tracked vehicle (1), on one side of which is fitted a crane (10) designed for lifting and laying pipes, which said machine is also fitted with a coun...
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WO/2008/008877A2 |
A subsea connector is disclosed. The connector includes a guide funnel assembly (102) that may be coupled to a subsea structure. The guide funnel assembly (102) may receive a shaft (104). The shaft (104) may be coupled to a bend restrict...
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WO/2008/001087A2 |
An apparatus and method for mounting a buoyancy module onto a rigid pipe having a clamp means. In one embodiment the clamp means includes pads (2) for clamping onto the outer surface or coating of the rigid pipe, the pads (2) having a te...
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WO/2008/000474A2 |
The invention relates to a positive guiding means and a method for inserting substantially cylindrical tubes into the ground, the tube being guided along a curved path and being deformed before or when entering the curved path.
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WO/2007/141415A1 |
The invention relates to a detection system suitable for identifying and tracking buried pipes or other bodies buried in the ground or embedded in civil engineering works, which comprises: a coding device affixed to or integrated into th...
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WO/2007/140899A1 |
A device for incorporating pipelines into pipeline transport systems running underground or through water. Two first clamps (1, 2) each consists of several linked circumferential sections that can be moved in relation to one another to f...
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WO/2007/140900A1 |
A device for integrating pipes in pipe transport systems laid in the earth or in water. Two first brackets (1, 2) each consist of several coupled peripheral sections which can be moved against each other in order to encompass a pipe (15)...
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WO/2007/137392A1 |
A tool comprising a first portion and a second portion, the first and second portions being connected by means of an off-set connecting portion, wherein the first and second portions are generally perpendicular to each other. The tool is...
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WO/2007/127684A2 |
A deepwater pipeline is towed to a predetermined position by a bottom towing method with a leading end of the pipeline attached to a towing vessel and the trailing end of the pipeline attached to a trailing vessel. The trailing end is su...
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WO/2007/120035A1 |
The present invention relates to a pipeline-laying vessel (10) comprising: a connecting assembly (16) configured for laying a pipeline (22) by connecting consecutive pipe sections (35) to a free end (34) of the pipeline (22) ; a reeling ...
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WO/2007/116389A1 |
A drip irrigation device for distributing a portion of the water flowing in an irrigation pipe to a plant, the device comprising: a housing formed from a relatively soft plastic; and a connector for coupling the housing to the irrigation...
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WO/2007/108673A1 |
A marine pipeline installation system for laying an offshore pipeline and/or installing a subsea riser, the system at least allowing to carry out the reel lay method, wherein the system comprises : one or more storage reels (8) for stora...
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WO/2007/105962A1 |
A method and device for strapping of pipes (6, 8) during an offshore pipe laying operation, where straps (28, 30) are encircled, tightened and locked around the pipe (6, 8) by a strapping apparatus (2) located in a first position, and wh...
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WO2007080384B1 |
With one known cable gripper device, when the gripper device contacts the outer surface of a submarine telecommunications cable, there is a problem of insufficient friction between the cable layers being acted on by the gripper, and/or i...
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WO/2007/102744A1 |
A pipeline repair connector (40), for a sub sea pipeline repair system, arranged for connecting and disconnecting pipelines on the ocean floor. The invention also related to a system including a connector (40), and to a method for replac...
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WO/2007/093986A1 |
Apparatus for the lifting of pipelines, that comprises a frame having two vertical side beams (14,14' ) and a transverse top beam (12) interposed between the vertical beams; two concave and symmetrically disposed supporting members (16,1...
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WO/2007/091884A1 |
The present invention relates to a method for laying a pipeline using a vessel (1) comprising a crane (2) comprising the following steps lifting a new pipe section (8) using the crane, placing a new pipe section on an existing pipeline (...
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WO/2007/092731A2 |
A trench box, including a pair of oppositely disposed parallel elongated sidewalls defining a work volume, distal and proximal support members extending between the sidewalls, and a track positioned between the sidewalls. Track adjusting...
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WO/2007/073146A1 |
This invention relates to an offshore system, comprising a drilling vessel, e.g. a semi-submersible drilling vessel comprising a deck (2) on which a drilling tower (4) for performing drilling operations is mounted. The vessel is furtherm...
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WO/2007/069832A1 |
Disclosed is a system for sensing a short-circuiting of a strip-lining pipe formed by spirally winding a strip. The system includes: a pair of wires attached to the strip in a longitudinal direction of the strip forming the strip-lining ...
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WO/2007/062475A1 |
Apparatus (300, 400) for laying an elongate member such as a pipe (306) or a rail (472). Material carried by the apparatus is smelted in a furnace (340) and fed to a casting head (342) by which the elongate member is continuously cast. T...
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WO/2007/064223A1 |
A method and a clamping tool (10) for preventing water penetration in critical umbilical guides (4) between preferably a subsea production and processing plant and a control room on shore or on a platform in connection with repair of an ...
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WO/2007/064224A1 |
A cutting tool (10, 20) and a method for cutting an umbilical (1 ) between preferably a subsea production and processing plant and a control room on shore or on a platform in connection with repair of a subsea umbilical (1 ). The cutting...
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WO/2007/060335A1 |
The invention relates to an assembly of support buoys (12) for a flexible submarine pipeline (10) which is designed for the transport of hydrocarbons. The inventive assembly of buoys includes: a plurality of buoys (12) which can be insta...
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WO/2007/057089A1 |
The invention relates to a tensioning device, in particular for tensioning pipe sections against a support. Said device comprises a tractive element (2), an adapter (4), a tensioning device for applying a tensioning force and a sliding b...
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WO/2007/045783A1 |
The invention relates to a device for maintaining very long tubes or pipelines in position and damping same in relation to fixed support structures. The invention is characterised in that the device is inserted between a pipeline and a f...
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WO/2007/045047A1 |
A stabilisation system (10) for stabilising a submarine pipeline (11) supported on a seabed (13) below water level. The seabed (13) is inclined in that it incorporates a sloping section (15) extending between an upper section (16) and a ...
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WO/2007/043862A1 |
The invention relates to a pipeline assembly (1) and a method of installing a pipeline assembly, wherein the pipeline (10) extends at least in part on a seabed (14) and curves upwardly from the seabed along a curved section (15) thereof,...
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WO/2007/028933A1 |
In order to insert pipe (6) into the bore (7) of a gas main (8), the levers (11) of the clamp (1) are actuated so that the upper and lower jaws of the clamp (1) firmly grip the pipe. The whole clamp (1) is now moved towards the gas main ...
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WO/2007/027781A2 |
There is disclosed a system comprising a structural element (404) , at least one helical strake (406a, 406b, 406c) about the structural element, and at least one ramp (408b, 408c) to provide a transition from the structural element to th...
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WO/2007/027087A1 |
The present invention relates to a pipeline laying vessel, a method for laying pipelines and a pipeline. In the invention protrusion devices, also known as Vortex Induced Vibration strakes, are provided on the pipeline by an installing d...
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WO/2007/020790A1 |
A support device (1) for supporting a lining pipe (L) when a back-fill material is filled between the inner peripheral surface of an existing pipe (K) and the outer peripheral surface of the lining pipe (L) newly installed in the existin...
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WO/2007/017574A1 |
The invention relates to a curvature limiter (28) for a hydrocarbon transferring subsea system (10) characterised in that it comprises a flexible tubular member (28) which an intermediate portion (22) of the flexible pipe (20) passes thr...
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WO/2007/010102A1 |
The invention concerns a device for regulating lateral buckling of a pipe section (10) comprising at least one device (11-15) for permanently applying a force on one spot of said pipe section, said force being preferably substantially ho...
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WO/2007/006963A2 |
The invention concerns a method and installation for connecting a rigid submarine pipeline (18) and a flexible submarine pipeline (20), said rigid submarine pipeline (18) terminated by a free connecting end (22), said flexible submarine ...
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WO/2007/001244A2 |
A gasket material comprising polytetrafluoroethylene (PTFE) and a thermoplastic polymer having a melting point lower than the melting point of PTFE. Preferred thermoplastic polymers comprise fluorinated thermoplastic polymers, and most p...
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WO/2007/000569A1 |
A pipe structure suitable for being laid in the sea comprises an inner pipe (2) for conveying fluid to be transported along the pipe structure and an outer pipe (3) around the inner pipe and supporting the inner pipe with space between t...
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WO/2006/128929A1 |
The invention relates to an improved artificial element which is intended for the anchoring, installation and protection of submarine outfalls or submarine pipelines on sandy or non-consolidated surfaces. The inventive element consists o...
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WO/2006/123147A1 |
There is disclosed a tubing support assembly for supporting tubing utilised in the oil and gas exploration and production industry, a vessel including such a tubing support assembly, and a method of deploying such tubing from a vessel. I...
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WO/2006/120351A1 |
The invention relates to a device for transporting fluid between two anchored to a sea bottom (5) floating supports (2, 3) comprising an under-sea central rigid pipeline (1) which is placed in a subsurface and whose each end (1a, 1b) is ...
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WO/2006/117249A2 |
An elongate article (100) such as a prefabricated pipeline of several kilometres length is towed through water. The article is provided along its length with buoyancy adjusting material (102) fitted closely to the article. The buoyancy a...
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WO/2006/112689A1 |
The invention relates to a method for positioning an end (19) of a first pipe section (14) relative to an end (20) of a second pipe section (18), the method comprising: (a) prepositioning the end (19) of the first pipe section (14) near ...
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WO/2006/110658A1 |
There is disclosed a system comprising a substantially cylindrical element (204), at least one strake element (206a) about a circumference of the cylindrical element, wherein at least one of the strake elements are closed and comprise a ...
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WO/2006/099917A1 |
A pipe tensioner machine for offshore pipelaying operations comprises adjustable squeeze elements for the transfer of tension to the pipe string. Four tension banks (14, 16, 18, 20) are provided in an angle of substantially 90° to each ...
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WO/2006/093278A1 |
A method of renewing a buried lateral pipe in which good water stop performance can be attained in the periphery of a lateral pipe opening by making it possible to pull a renewal pipe up to a predetermined position in the lateral pipe wi...
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WO/2006/092471A1 |
The invention concerns a pipe device for transporting liquid in a marine environment et method for making said pipe. It consists of a tube made of continuously woven synthetic fiber material, characterized in that it comprises ballasting...
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WO/2006/089786A1 |
A marine pipelaying system and method for installing an offshore pipeline that includes one or more accessories. The system comprises a vessel (1) , a pipeline launch device (10) for launching the pipeline (2) from the vessel in the dire...
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WO/2006/089400A1 |
According to one aspect of the invention, there is provided a method for drilling a hole into the ground and installing a geothermal transfer loop. A drilling apparatus is positioned at a desired location. The drilling apparatus includes...
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WO/2006/085902A2 |
Certain spin-coatable liquids and application techniques are described, which can be used to form nanotube films or fabrics of controlled properties. A spin-coatable liquid for formation of a nanotube film includes a liquid medium contai...
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